243161316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{355499}}^1$

素因数の和:355528

約数の個数: 36

約数和(自身を含む): 647010000

約数和(自身を除く): 403848684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 355499, 710998, 1066497, 1421996, 2132994, 3199491, 4265988, 6398982, 6754481, 12797964, 13508962, 20263443, 27017924, 40526886, 60790329, 81053772, 121580658, 243161316]

約数ペア:

[(1, 243161316), (2, 121580658), (3, 81053772), (4, 60790329), (6, 40526886), (9, 27017924), (12, 20263443), (18, 13508962), (19, 12797964), (36, 6754481), (38, 6398982), (57, 4265988), (76, 3199491), (114, 2132994), (171, 1421996), (228, 1066497), (342, 710998), (684, 355499)]